202.112.0.0/13
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | CERNET-CN |
WHOIS Details
inetnum: 202.112.0.0 - 202.121.255.255 netname: CERNET-CN descr: China Education and Research Network descr: China Education and Research Network Center descr: Tsinghua University descr: Beijing, 100084 country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:29Z source: APNIC irt: IRT-CERNET-AP address: Network Research Center, address: Main Bldg, Tsinghua Univ address: Beijing 100084, China phone: +86-10-62784301 fax-no: +86-10-62785933 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: CER-AP tech-c: CER-AP auth: # Filtered remarks: timezone GMT+8 remarks: http://www.ccert.edu.cn remarks: [email protected] was validated on 2025-08-15 mnt-by: MAINT-CERNET-AP last-modified: 2025-11-18T00:26:28Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Research Center, address: Main Bldg, Tsinghua Univ address: Beijing 100084, China phone: +86-10-62784301 e-mail: [email protected] admin-c: CER-AP tech-c: CER-AP nic-hdl: AC1685-AP remarks: Generated from irt object IRT-CERNET-AP remarks: [email protected] was validated on 2025-08-15 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-08-15T09:38:28Z source: APNIC role: CERNET Helpdesk address: CERNET Center address: Beijing 100084, China country: CN phone: +86-10-6278-4049 fax-no: +86-10-6278-5933 e-mail: [email protected] remarks: [email protected] admin-c: XL1-CN tech-c: SZ2-AP nic-hdl: CER-AP mnt-by: MAINT-CERNET-AP last-modified: 2020-09-03T09:14:12Z source: APNIC
Overlapping Ranges
BGP prefixes that are contained by 202.112.0.0/13
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 202.112.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 202.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 202.192.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
| 202.28.0.0/15 | AS138003 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS24328 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS4621 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS147312 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS134690 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS150410 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS149503 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS149800 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.112.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
| 202.28.0.0/15 | AS9533 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS24344 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS4762 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS137850 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS38265 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS17823 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS56277 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS137241 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS55545 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS37992 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS134064 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS150107 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS45847 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS23687 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS137198 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9475 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS133042 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS24475 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS135528 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS135616 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS140075 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS141714 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS139753 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS132879 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS132514 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS136624 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS131257 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS133919 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.184.0.0/15 | AS9930 | TT DOTCOM SDN BHD | 131,072 |
| 202.28.0.0/15 | AS17827 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS137394 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9464 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS38589 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9562 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9546 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS9551 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS140618 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS132493 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.28.0.0/15 | AS17479 | Office of Info.Tech. Admin. for Educational Development | 131,072 |
| 202.186.0.0/15 | AS9930 | TT DOTCOM SDN BHD | 131,072 |
Hosted domains
There are 290 domain names hosted across 201 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 202.113.32.116 | xn--vhqz73axkdspdk5hbk6bfkg4o2b.com | 3 |
| 202.119.80.178 | xn--f6q35v2gu31b5wldsfi2deq2g.online | 3 |
| 202.114.0.245 | hust.edu.cn | 3 |
| 202.117.13.146 | lewang.org | 3 |
| 202.118.223.50 | nefu.edu.cn | 3 |
| 202.112.51.56 | tsignhua.cn | 2 |
| 202.114.144.121 | chinesecul.cn | 2 |
| 202.115.66.73 | jiaowu.net | 2 |
| 202.114.207.30 | xn--4gqwbu44czhcxh28at38fupn.top | 2 |
| 202.116.84.251 | x-space.top | 2 |
| 202.117.18.99 | ghhrand.cn | 2 |
| 202.112.35.201 | sasm3.net | 2 |
| 202.117.79.42 | ebwest.cn | 1 |
| 202.112.209.66 | sunyibei.cn | 1 |
| 202.116.45.197 | psyonline.cn | 1 |
| 202.114.128.25 | qiongcaoshe.com | 1 |
| 202.119.112.115 | hohaimba.com | 1 |
| 202.118.86.88 | stel4d2.top | 1 |
| 202.117.199.11 | snsy.edu.cn | 1 |
| 202.114.64.84 | ddl.university | 1 |
Hosted domains API
Pingable IPs
11,125 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.118.128.1 |
15.62ms from Dalian,
CN
|
|
| 202.116.163.21 |
1.53ms from Guangzhou,
CN
|
|
| 202.118.48.25 |
15.36ms from Beijing,
CN
|
|
| 202.117.24.56 |
19.82ms from Beijing,
CN
|
|
| 202.115.71.132 |
38.50ms from Beijing,
CN
|
|
| 202.118.3.36 |
13.55ms from Beijing,
CN
|
|
| 202.117.124.254 |
14.89ms from Chengdu,
CN
|
|
| 202.115.1.242 |
6.20ms from Chengdu,
CN
|
|
| 202.115.54.22 |
37.92ms from Chengdu,
CN
|
|
| 202.116.237.8 |
1.75ms from Guangzhou,
CN
|
|
| 202.118.24.214 |
2.51ms from Liaoyang,
CN
|
|
| 202.118.13.48 |
2.62ms from Liaoyang,
CN
|
|
| 202.114.205.252 |
2.16ms from Wuhan,
CN
|
|
| 202.118.63.26 |
14.35ms from Beijing,
CN
|
|
| 202.115.137.42 |
36.46ms from Chengdu,
CN
|
|
| 202.115.149.49 |
4.03ms from Chengdu,
CN
|
|
| 202.117.118.1 |
15.04ms from Chengdu,
CN
|
|
| 202.118.39.1 |
6.88ms from Dalian,
CN
|
|
| 202.116.161.126 |
1.41ms from Guangzhou,
CN
|
|
| 202.116.170.2 |
2.17ms from Guangzhou,
CN
|
|
| 202.118.142.1 |
10.80ms from Liaoyang,
CN
|
|
| 202.114.188.10 |
2.21ms from Wuhan,
CN
|
|
| 202.114.153.2 |
2.19ms from Wuhan,
CN
|
|
| 202.115.72.52 |
38.52ms from Beijing,
CN
|
|
| 202.118.6.0 |
13.55ms from Beijing,
CN
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 110.170.10.237 |
0.59ms from Bangkok,
TH
|
|
| 60.29.55.93 |
5.71ms from Beijing,
CN
|
|
| 75.217.254.141 |
18.75ms from Chicago,
US
|
|
| 78.42.243.109 |
7.39ms from Frankfurt am Main,
DE
|
|
| 109.48.21.29 |
11.30ms from Lisbon,
PT
|
|
| 110.148.213.61 |
10.46ms from Melbourne,
AU
|
|
| 82.60.14.221 |
2.00ms from Milan,
IT
|
|
| 150.250.4.253 |
3.56ms from New York City,
US
|
|
| 79.231.229.173 |
4.17ms from Nuernberg,
DE
|
|
| 95.68.61.93 |
2.75ms from Riga,
LV
|
|
| 136.22.17.157 |
0.35ms from Secaucus,
US
|
|
| 119.192.101.205 |
1.33ms from Seoul,
KR
|
|
| 126.39.9.253 |
9.33ms from Tokyo,
JP
|
|
| 197.10.42.13 |
2.20ms from Tunis,
TN
|
|
| 2.84.227.109 |
1.28ms from Athens,
GR
|
|
| 173.165.218.61 |
8.30ms from Boca Raton,
US
|
|
| 178.119.251.189 |
6.27ms from Brussels,
BE
|
|
| 93.115.116.253 |
0.60ms from Bucharest,
RO
|
|
| 83.77.87.205 |
0.81ms from Lausanne,
CH
|
|
| 86.177.106.93 |
5.46ms from London,
GB
|
|
| 45.66.68.173 |
0.53ms from Manchester,
GB
|
|
| 119.92.154.237 |
1.87ms from Manila,
PH
|
|
| 74.219.122.77 |
6.47ms from Milwaukee,
US
|
|
| 88.52.57.205 |
1.35ms from Rome,
IT
|
|
| 97.75.166.29 |
0.67ms from Salt Lake City,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Amsterdam, NL
What are IP address ranges?
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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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